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Question Number 34567 by jordan last updated on 08/May/18

$$x\left|\begin{array}{c}2\\ \end{array}\right|-2x-15=0$$

Answered by tanmay.chaudhury50@gmail.com last updated on 08/May/18

$$x^{2}isaleayspositivehence\mid x^2\mid =x^2$$$$x^2-2x-15=0$$$$(x-5)(x+3)=0$$$$x=5,-3$$

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